Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2017 Linaro Limited.
       3              :  * Copyright 2025 NXP
       4              :  *
       5              :  * SPDX-License-Identifier: Apache-2.0
       6              :  */
       7              : #ifndef _ARM_CORTEX_M_MPU_MEM_CFG_H_
       8              : #define _ARM_CORTEX_M_MPU_MEM_CFG_H_
       9              : 
      10              : #include <zephyr/arch/arm/mpu/arm_mpu.h>
      11              : 
      12              : #if !defined(CONFIG_ARMV8_M_BASELINE) && !defined(CONFIG_ARMV8_M_MAINLINE)
      13              : 
      14              : /* Flash Region Definitions */
      15              : #if CONFIG_FLASH_SIZE <= 64
      16            0 : #define REGION_FLASH_SIZE REGION_64K
      17              : #elif CONFIG_FLASH_SIZE <= 128
      18              : #define REGION_FLASH_SIZE REGION_128K
      19              : #elif CONFIG_FLASH_SIZE <= 256
      20              : #define REGION_FLASH_SIZE REGION_256K
      21              : #elif CONFIG_FLASH_SIZE <= 512
      22              : #define REGION_FLASH_SIZE REGION_512K
      23              : #elif CONFIG_FLASH_SIZE <= 1024
      24              : #define REGION_FLASH_SIZE REGION_1M
      25              : #elif CONFIG_FLASH_SIZE <= 2048
      26              : #define REGION_FLASH_SIZE REGION_2M
      27              : #elif CONFIG_FLASH_SIZE <= 4096
      28              : #define REGION_FLASH_SIZE REGION_4M
      29              : #elif CONFIG_FLASH_SIZE <= 8192
      30              : #define REGION_FLASH_SIZE REGION_8M
      31              : #elif CONFIG_FLASH_SIZE <= 16384
      32              : #define REGION_FLASH_SIZE REGION_16M
      33              : #elif CONFIG_FLASH_SIZE <= 65536
      34              : #define REGION_FLASH_SIZE REGION_64M
      35              : #elif CONFIG_FLASH_SIZE <= 131072
      36              : #define REGION_FLASH_SIZE REGION_128M
      37              : #elif CONFIG_FLASH_SIZE <= 262144
      38              : #define REGION_FLASH_SIZE REGION_256M
      39              : #elif CONFIG_FLASH_SIZE <= 524288
      40              : #define REGION_FLASH_SIZE REGION_512M
      41              : #elif CONFIG_FLASH_SIZE <= 1048576
      42              : #define REGION_FLASH_SIZE REGION_1G
      43              : #elif CONFIG_FLASH_SIZE <= 2097152
      44              : #define REGION_FLASH_SIZE REGION_2G
      45              : #elif CONFIG_FLASH_SIZE <= 4194304
      46              : #define REGION_FLASH_SIZE REGION_4G
      47              : #else
      48              : #error "Unsupported flash size configuration"
      49              : #endif
      50              : 
      51              : /* SRAM Region Definitions */
      52              : #if CONFIG_SRAM_SIZE <= 16
      53            0 : #define REGION_SRAM_SIZE REGION_16K
      54              : #elif CONFIG_SRAM_SIZE <= 32
      55              : #define REGION_SRAM_SIZE REGION_32K
      56              : #elif CONFIG_SRAM_SIZE <= 64
      57              : #define REGION_SRAM_SIZE REGION_64K
      58              : #elif CONFIG_SRAM_SIZE <= 128
      59              : #define REGION_SRAM_SIZE REGION_128K
      60              : #elif CONFIG_SRAM_SIZE <= 256
      61              : #define REGION_SRAM_SIZE REGION_256K
      62              : #elif CONFIG_SRAM_SIZE <= 512
      63              : #define REGION_SRAM_SIZE REGION_512K
      64              : #elif CONFIG_SRAM_SIZE <= 1024
      65              : #define REGION_SRAM_SIZE REGION_1M
      66              : #elif CONFIG_SRAM_SIZE <= 2048
      67              : #define REGION_SRAM_SIZE REGION_2M
      68              : #elif CONFIG_SRAM_SIZE <= 4096
      69              : #define REGION_SRAM_SIZE REGION_4M
      70              : #elif CONFIG_SRAM_SIZE <= 8192
      71              : #define REGION_SRAM_SIZE REGION_8M
      72              : #elif CONFIG_SRAM_SIZE <= 16384
      73              : #define REGION_SRAM_SIZE REGION_16M
      74              : #elif CONFIG_SRAM_SIZE <= 32768
      75              : #define REGION_SRAM_SIZE REGION_32M
      76              : #elif CONFIG_SRAM_SIZE <= 65536
      77              : #define REGION_SRAM_SIZE REGION_64M
      78              : #elif CONFIG_SRAM_SIZE <= 131072
      79              : #define REGION_SRAM_SIZE REGION_128M
      80              : #elif CONFIG_SRAM_SIZE <= 262144
      81              : #define REGION_SRAM_SIZE REGION_256M
      82              : #elif CONFIG_SRAM_SIZE <= 524288
      83              : #define REGION_SRAM_SIZE REGION_512M
      84              : #elif CONFIG_SRAM_SIZE <= 1048576
      85              : #define REGION_SRAM_SIZE REGION_1G
      86              : #elif CONFIG_SRAM_SIZE <= 2097152
      87              : #define REGION_SRAM_SIZE REGION_2G
      88              : #elif CONFIG_SRAM_SIZE <= 4194304
      89              : #define REGION_SRAM_SIZE REGION_4G
      90              : #else
      91              : #error "Unsupported sram size configuration"
      92              : #endif
      93              : 
      94              : /* Define Wrong value  */
      95            0 : #define REGION_SIZE_UNSUPPORTED -1
      96              : 
      97              : /* Customed Memory Region Definitions  */
      98            0 : #define REGION_CUSTOMED_MEMORY_SIZE(size_kb) \
      99              :         ((size_kb) <= 16      ? REGION_16K : \
     100              :         (size_kb) <= 32       ? REGION_32K : \
     101              :         (size_kb) <= 64       ? REGION_64K : \
     102              :         (size_kb) <= 128      ? REGION_128K : \
     103              :         (size_kb) <= 256      ? REGION_256K : \
     104              :         (size_kb) <= 512      ? REGION_512K : \
     105              :         (size_kb) <= 1024     ? REGION_1M : \
     106              :         (size_kb) <= 2048     ? REGION_2M : \
     107              :         (size_kb) <= 4096     ? REGION_4M : \
     108              :         (size_kb) <= 8192     ? REGION_8M : \
     109              :         (size_kb) <= 16384    ? REGION_16M : \
     110              :         (size_kb) <= 32768    ? REGION_32M : \
     111              :         (size_kb) <= 65536    ? REGION_64M : \
     112              :         (size_kb) <= 131072   ? REGION_128M : \
     113              :         (size_kb) <= 262144   ? REGION_256M : \
     114              :         (size_kb) <= 524288   ? REGION_512M : \
     115              :         (size_kb) <= 1048576  ? REGION_1G : \
     116              :         (size_kb) <= 2097152  ? REGION_2G : \
     117              :         (size_kb) <= 4194304  ? REGION_4G : \
     118              :         REGION_SIZE_UNSUPPORTED)
     119              : 
     120              : #endif /* !ARMV8_M_BASELINE && !ARMV8_M_MAINLINE */
     121              : 
     122              : #endif /* _ARM_CORTEX_M_MPU_MEM_CFG_H_ */